DMX splitter is dedicated to the DMX512 digital lighting controller signal and amplification, also it can make the electric isolation of signal,so the reliability of the whole control system was guaranteed. Distance of DMX master and first decoder/driver is more than 100m, quantity of DMX decoder/driver over 32 pieces,distance between decoder/driver more than 40m, DMX splitter is needed. Can be driverd by dmx controller of Lutron, Dynalite, Clipsal,Tridonic, LDS, Osram, Philips, ABB, Schneider, Levition, JUNG, Berker, Be Lichtregler etc. Their output is constant current of 350mA,500mA and 700mA. They are 1 channel,2 channels, 3 channels. The keywords:LED DMX CONTROLLER,RGB LED CONTROLLER, RGBW CONTROLLER, DMX CONTROLLER,DMX512 CONTROLLER,DMX512 DECODER,DMX 512 DIMMER,DMX LIGHT CONTROLLER,DMX LIGHTING CONTROLLER,DMX RGB CONTROLLER,DMX RGBW CONTROLLER,RGB CONTROLLER,DMX CONVERTOR,DMX DIMMER,DMX RGB DIMMER,RGBW DIMMER,DMX SPILITTER,DMX DATA REPEATOR.